On First Order Formalism in String Theory

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dc.creatorLosev, Andrei S.
dc.creatorMarshakov, Andrei
dc.creatorZeitlin, Anton M.
dc.date2005-10-08
dc.date2006-01-03
dc.date.accessioned2026-07-07T11:06:11Z
dc.date.available2026-07-07T11:06:11Z
dc.descriptionWe consider the first order formalism in string theory, providing a new off-shell description of the nontrivial backgrounds around an "infinite metric". The OPE of the vertex operators, corresponding to the background fields in some "twistor representation", and conditions of conformal invariance results in the quadratic equation for the background fields, which appears to be equivalent to the Einstein equations with a Kalb-Ramond B-field and a dilaton. Using a new representation for the Einstein equations with B-field and dilaton we find a new class of solutions including the plane waves for metric (graviton) and the B-field. We discuss the properties of these background equations and main features of the BRST operator in this approach.
dc.descriptionLaTeX2e, 18 pages, Phys. Lett. B, in press, corrected typos
dc.identifierhttps://arxiv.org/abs/hep-th/0510065
dc.identifierhttp://arxiv.org/abs/hep-th/0510065
dc.identifierPhys.Lett.B633:375-381,2006
dc.identifierdoi:10.1016/j.physletb.2005.12.010
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/189436
dc.subjectHigh Energy Physics - Theory
dc.subjectMathematical Physics
dc.subjectDifferential Geometry
dc.titleOn First Order Formalism in String Theory
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